20123055799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{10501}}^1$

素因数の和:11167

約数の個数: 32

約数和(自身を含む): 25745190912

約数和(自身を除く): 5622135113

約数列:

[1, 7, 11, 41, 77, 287, 451, 607, 3157, 4249, 6677, 10501, 24887, 46739, 73507, 115511, 174209, 273757, 430541, 808577, 1916299, 3013787, 4735951, 6374107, 33151657, 44618749, 70115177, 261338387, 490806239, 1829368709, 2874722257, 20123055799]

約数ペア:

[(1, 20123055799), (7, 2874722257), (11, 1829368709), (41, 490806239), (77, 261338387), (287, 70115177), (451, 44618749), (607, 33151657), (3157, 6374107), (4249, 4735951), (6677, 3013787), (10501, 1916299), (24887, 808577), (46739, 430541), (73507, 273757), (115511, 174209)]